/Engine/Plugins/FX/Niagara/Source/NiagaraShader/Public/NiagaraRibbonCompute.h
class FRibbonOrderSortParameters
FRibbonComputeU...
Common
TShaderResource...
DestinationSortedIndices
TShaderParamete...
MergeSortDestinationBlockSize
TShaderParamete...
MergeSortSourceBlockSize
TShaderResource...
SortedIndices